baber/WOPTO huggingface dataset:
Patent JP-H08131408-A (JP)
Title: Sleeping health control system
Inventor: UMEKAGE YASUHIRO
IPC: A47C21/00
Filed: 1994-11-11
Abstract: PURPOSE: To measure the vital information stabilized during sleeping and to immediately check this information when getting up. CONSTITUTION: Bedding 7 is equipped with a health measuring apparatus for measuring the health information during sleeping and a health control apparatus 12 for controlling and outputting the data of this health measuring apparatus. As a result, the measurement of the vital information in the mentally and physically stable state during sleeping is made possible and the immediate checking of this data by the health control apparatus with which the bedding 7 is equipped is made possible when getting up.
Patent JP-H11115449-A (JP)
Title: Air blowing unit of air conditioner for vehicle
Inventor: KITO KAZUO
IPC: B60H1/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the noise due to air stream in an air blowing unit of an air conditioner for a vehicle capable of switching two layer mode. SOLUTION: A tip part 4a is deviated from a first connection face 62, namely, an end part 61a on a second fan side by a first predetermined amount e (1 mm in this example) in the direction of rotary axis. Moreover, parts of a first connection part 65 and a division tip part are opposingly arranged in such a way that they are arranged in the radial direction in order. In addition, the tip part 4a is formed and arranged in such a way that it is deviated from a second connection face 63, namely, an end part 61b on a first fan side by a second predetermined amount f (5 mm). For this reason, air stream (arrow mark D) blown from a first fan does not collide against the tip part 4a readily so that the air stream flows smoothly. As a result, it is possible to reduce the noise caused by the air stream.
Patent JP-H03140449-A (JP)
Title: Production of screw
Inventor: IDETANI YASUTOMI
IPC: C23C4/06
Filed: 1989-10-25
Abstract: PURPOSE:To produce a screw improved in wear resistance and breakage resistance by forming a thermally sprayed layer of Ni-base self-fluxing alloy, etc., on a base material and then carrying out HIP treatment. CONSTITUTION:A thermally sprayed layer 5 composed of an Ni-base self-fluxing alloy or a material prepared by adding ceramics to the above alloy is formed on a base material 4 composed of tool steel type material or Ni-base super alloy and consisting of a shaft part 2 and a screw part 3. The thickness of the thermally sprayed layer 5 is regulated to 0.5-5mm. Then, HIP treatment is performed in the above state. Since the thermal expansion of the base material 4 is greater than that of the thermally sprayed layer 5, diffusion joining can be performed by applying compressive residual stress to the thermally sprayed layer 5. By this method, the screw free from defects, such as pinholes, and having sufficient bonding strength between the thermally sprayed layer 5 and the base material 4 can be obtained. This stew can be used for chaff processing machine, etc., to be subjected to high temp. and high pressure.
Patent JP-H06100751-A (JP)
Title: Vinyl acetate-ethylene copolymer emulsion containing solid matter in high ratio and its production
Inventor: HARADA AKIO
IPC: C08F218/02
Filed: 1992-09-21
Abstract: PURPOSE:To provide the subject vinyl acetate-ethylene copolymer-based emulsion for an emulsion adhesive, containing a remarkably small amount of a surfactant inhibiting the water-resistant bond strength or not containing it and excellent in stability and initial adhesive strength. CONSTITUTION:There are provided a vinyl acetate-ethylene copolymer emulsion containing a vinyl acetate-ethylene copolymer composed of 95 to 60wt.% vinyl acetate and 5 to 40wt.% ethylene and a sulfonic acid group-containing modified polyvinyl alcohol-based resin in an amount of 0.5 to 10 pts.wt. based on 100 pts.wt. vinyl acetate unit contained in the vinyl acetate-ethylene copolymer, exhibiting 65 to 75wt.% solid matter content, <=10000cPs viscosity and 0.6 to 1.2mum average particle diameter, and a method for producing the above emulsion.
Patent JP-H09119589-A (JP)
Title: Vacuum-insulated container
Inventor: MORIMOTO MASANOBU
IPC: F16L59/06
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To lower the heat insulating performance of a top part so as to improve its heat radiation and reduce temperature difference between the upper part and lower part of a container so as to heat contents uniformly by disposing a member, better in heat transfer property than other parts in a vacuum insulating layer, inside this vacuum insulating layer in a top part. SOLUTION: A vacuum-insulated container having a vacuum insulating layer between an internal wall 1 and an external wall 2 made of metal is formed into box shape with an opening 4 formed at one end and with the other end closed. This container is used in the state of being turned down with the opening 4 disposed on the lower side and a closed top part 5 disposed on the upper side, and the opening 4 on the lower side is closed with a cover 6. In this case, the vacuum insulating layer 3 of the top part 5 is provided with a heat transfer body 11 formed of a hollow box body having an upper plate, a lower plate and side plates 14 made of aluminium or the like, and disposed in such a way that the lower plate is in contact with the internal wall 1. A packed layer 17 formed of inorganic fiber, powder or a calcium silicate formed plate, and the like is provided in the heat transfer body 11.
Patent JP-H08104095-A (JP)
Title: Pencil wherein three function of turning-out of lead, refilling and absorbing of writing pressure are imparted and sharpener is not required
Inventor: NAKAGAWA KENICHI
IPC: B43K21/22
Filed: 1994-10-05
Abstract: PURPOSE: To provide the writing utensils which hold a core of the writing utensils in a shaft by a rubber band, absorb writing pressure to be produced on a pen point by elasticity of rubber of the rubber and to prevent fatigue of figertip and is capable of writing easily. CONSTITUTION: A rubber band 6 which is supported by penetrating a core 5 is fitted forcibly into a rubber band holding part 3 of a cap 1 on the inside of which a supporter joining screw a4 is provided, the supporter joining screw a4 and cap joining screw 9 are joining to each other, the cap 1 and supporter 7 are joined to each other and a shaft 11 is joined to the supporter 7.
Patent JP-2000103632-A (JP)
Title: Reinforced glass, production of reinforced glass and device therefor
Inventor: NOMURA KEN
IPC: C03B27/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a reinforced glass plate generating broken glass pieces which are received within a prescribed glass piece number range and do not have a sharp edge, when the glass plate is broken, by forming plural curved zigzag regions on the surface of the glass plate in parallel to each other, wherein the regions each has a larger flat compression stress than those of the adjacent peripheral regions. SOLUTION: Air is blown on the surface of a carried glass plate 2 from nozzles 12 reciprocated in the direction D2 at a controlled rate to preliminarily cool the glass plate 2 in a preliminarily cooling zone disposed in a preliminarily cooling device 4. Thereby, plural wavily curved regions corresponding to the nozzles 12 are formed on the surface of the glass plate 2 in a stripe-like state in the carrying direction D1 at constant spaces. The wavily curved regions each has a larger flat stress than those of the adjacent peripheral regions. Therein, the imparted flat stress value is preferably larger than zero but is not larger than 100 kgf/cm2.
Patent JP-H11121836-A (JP)
Title: Laser device
Inventor: MIMURA HIDENORI
IPC: G02B6/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a laser device capable of realizing a higher excitation efficiency. SOLUTION: A double clad optical fiber 20 is provided with a core and two clads, a luminous element excited by excitation light of a wavelength λp from the outside and emitted in a wavelength λ2 is added to the inside clad, and another luminous element excited by light of the wavelength λ2 and emitted in a wavelength λ1 is added to the core. Fiber gratings 22 and 24 which reflect selectively light of the wavelength λ1 are respectively connected with both ends of the fiber 20, and connection fibers 26 and 28 which consist of the same refractive index distribution and composition as those of the fiber 20 are respectively connected with the outsides of the gratings 22 and 24. Multilayer film mirrors 30 and 32 which respectively reflect selectively light of the wavelength λ2 are respectively arranged on the end parts of the fibers 26 and 28.  An excitation light source 34 generates the excitation light of the wavelength λp which excites the luminous element added to the inside clad of the fiber 20. A condensing lens 36 focuses the emitted light from the light source 34 on a diameter to correspond to the inside clad of the fiber 26, and the emitted light is incided in the end surface of the fiber 26 via the mirror 30.
Patent JP-2000172030-A (JP)
Title: Electrophotographic device
Inventor: YAMAZAKI KOJI
IPC: G03G15/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device which makes it possible to obtain a uniform image density even if there is unevenness in the electrostatic charge characteristic and sensitivity characteristic of a photoreceptor. SOLUTION: The a-Si (amorphous silicon) photosensitive drum has a characteristic change in a longitudinal direction and the bright part potential VL of a digital latent image formed by subjecting this drum to electrostatic charge and exposure has such a gradient as to be made smaller on, for example, the left side in the longitudinal direction. The height of an electrostatic charge wire of a corona charger is regulated for this photosensitive drum, by which the maximum potential difference ΔVD of the dark part potential VD at the left end with respect to the right end of the photosensitive drum is set at +60 V. The maximum potential difference ΔVL of the bright part potential VL is regulated to -44 V, by which the Vback to suppress the splashing of the toner from the photosensitive drum is made larger on the right side and is acted small on the left side.  The amount of the toners flying to the photosensitive drum and the amount of the toners returning from the photosensitive drum to the developing sleeve are balanced over the entire area in the longitudinal direction of the photosensitive drum.
Patent JP-H11114652-A (JP)
Title: Method and device for forging inner ring of constant velocity universal joint
Inventor: OOHAMA MORIYUKI
IPC: F16D3/20
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a forging method for an inner ring of a constant velocity universal joint and its device by which a split die can be stably held, the structure of the forging device is simplified to reduce the number of parts, the chamfering can be dispensed with, and the manufacturing cost can be reduced. SOLUTION: An inclined surface 22 is formed on an end part of a plurality of groove parts demarcated in a reinforcement ring, and a projecting engagement part 24 is formed parallel to the inclined surface 22 on a wall part to constitute the groove parts. A split die 26 is mounted in the groove parts, and the groove parts 30 demarcated in the split die 26 are freely slidably engaged with the projecting engagement part 24. Thus, the split die 26 is guided by the projecting engagement part 24 and deformed along the inclined surface 22.
Patent JP-S6176012-A (JP)
Inventor: SUZUTANI JIRO
IPC: E03F5/04
Filed: 1984-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62137440-A (JP)
Title: Vibration isolator
Inventor: USHIJIMA TAKAO
IPC: F16F13/10
Filed: 1985-12-11
Abstract: PURPOSE:To obtain a vibration isolator in which a plural number of small liquid chambers effectively develop damping characteristics respectively, by dividing a liquid chamber provided with an elastic body in a portion thereof into three small liquid chambers so that the second and third small liquid chambers are arranged on both sides of the first small liquid chamber, and communicating these chambers respectively. CONSTITUTION:The vibration caused by an engine is absorbed by a rubber 20 via an upper division wall 30. When the frequency of vibration is low, the vibration is absorbed by the resistance at the time when the liquid in the second small liquid chamber 34 enters the third small liquid chamber 36. In this case, since the resistance of a pipe body 42 is smaller than that of a flexible pipe 44, low frequency vibration is hardly absorbed by it. When the frequency of vibration becomes high, the flexible pipe 44 is brought into a blinding condition, and comes to not to serve as a restricting passage. In this case, the liquid moving from the second small liquid chamber 34 to the first small liquid chamber 32 resonates in the portion of the pipe body 42 to absorb high frequency vibration. The flexible pipe 44 is in a blinding condition, and has no effect on the absorption of vibration at the portion of the pipe body 42.
Patent JP-S63132070-A (JP)
Title: Platen driving apparatus
Inventor: NAGATAKE KAZUO
IPC: H02K37/04
Filed: 1986-11-21
Abstract: PURPOSE:To realize miniaturization and the reduction of vibration and noise, to enhance printing quality, to increase a printing speed and to enhance the rotary position setting accuracy and efficiency of a platen, by constituting a rotor of a cylindrical magnetic pole part composed of a laminated iron core, a magnetic pole part composed of a lumpy iron core and a cylindrical rotor yoke magnetically connected. CONSTITUTION:Rotor cores 17, 18, 19 are constituted by magnetically connecting the cylindrical magnetic pole parts 17a, 18a, 19a each forming a pair provided to both end parts of said cores. and the cylindrical rotor yokes 17b, 18b, 19b provided between said magnetic pole parts. Since each of the magnetic pole parts l7a, 18a, 19a is constituted of a laminated iron core and each of the rotor yokes 17b, 18b, 19b is constituted of a lumpy iron core, the magnetic resistance at the part of each of the rotor yokes 17b, 18b, 19b becomes small and the magnetic resistance it the part of the rotor 16 to all of magnetic circuits becomes small and the loss of magnetomotive force is reduced and, therefore, the loss in exciting windings 5, 6, 7 can be reduced and efficiency can be enhanced. Further, the quantity of copper can be reduced with respect to the exciting windings 5, 6, 7 as a whole.
Patent JP-H03140228-A (JP)
Title: Hot press device
Inventor: KURAMOCHI SADAO
IPC: B29L22/00
Filed: 1989-10-26
Abstract: PURPOSE:To enable the above device to be formed reliably with a thickness of a fixed size by pressing precisely a flange part of a vessel main body, by a method wherein the outside diameter of a base end side of a fitting part in which the vessel main body is fitted and fixed is made almost identical with the inside diameter of a part corresponding to the vessel main body and the outside diameter of a tip side of the fitting part is made smaller than the outside diameter of the base end side. CONSTITUTION:The vessel main body 20 is fitted into a fitting part 11a of a male mold 11 and the vessel main body 20 is fixed to a fixed position by sucking with a vacuum hole 18. In this instance, since the outside diameter L1 of a base end side of the fitting part 11a is almost identical with the inside diameter of a belly part 22 of the vessel main body 20, the vessel main body 20 can be fixed reliably at the base end side of the fitting part 11a. Then since the outside diameter L2 of a tip side is smaller than that L1 of the base end side, the vessel main body 20 can be fitted easily into the fitting part 11a. A female mold 12 is approached to a male mold 11 and a flange part 21 of the vessel main body 20 is pressed between both the molds. In this instance, since a linear 17 fitted to the fringe of the top of the male mold 11 abuts against the female mold 12, a fixed gap is provided between the male mold 11 and the female mold 12, the flange part 21 can be made to have a fixed thickness precisely.
Patent JP-H03102695-A (JP)
Title: Semiconductor device
Inventor: KAJIGAYA KAZUHIKO
IPC: G11C11/401
Filed: 1988-11-07
Abstract: PURPOSE:To reduce a bit line charge/discharge current through a sense amplifier by selecting number of refreshing operations (refresh cycles) required for refresh ing all memory cells to be n<1/2> or over. CONSTITUTION:Number of sense amplifiers activated simultaneously is selected to be n<1/2> or below, where (n) is nearly 16M or over. However, this means in other words that the refresh cycle number is selected to be n<1/2> or over, concretely to be n<1/2>, 2n<1/2>, 4n<1/2>, 8n<1/2>.... For example, the refresh cycle number is selected as n<1/2> with respect to n-bit of capacity and number of sense amplifiers activated simultaneously is selected to be n<1/2>, then one word line is selected from a row address and n<1/2> set of memory cells connecting to the word line are refreshed. Thus, the bit line charge/discharge current flowing to a sense amplifier at refresh is reduced.
Patent JP-H05116407-A (JP)
Title: Label printer
Inventor: TAIKO KOJI
IPC: B41J3/407
Filed: 1991-10-25
Abstract: PURPOSE:To ensure the degree of freedom of a published label in front of a delivery port of the same, by a method wherein a wind-up continuous mode control device controlling a printing publication operation of fixed printing information based on a detected signal through a pitch detecting sensor is provided. CONSTITUTION:When a command transmitted through a host computer is received by communication, a publication speed is set by analyzing the command and then in the case of label paper, a label length and gap length are set. A publication mode is set out of C, D, J based on command analysis further and upon completion of setting, anything out of the C, D, J is decided by the publication mode. When the publication mode is set at C, normal continuous publication for controlling the print publication operation is performed and when the publication mode is set at the D, normal peeling publication is performed. Then when the publication mode is set at J, after specific continuous publication where continuous publication of the next set is performed, driving of a wind-up motor is stopped.
Patent JP-S61150674-A (JP)
Title: Control system of inverter
Inventor: NAKAJIMA YUKIO
IPC: H02M7/48
Filed: 1984-12-24
Abstract: PURPOSE:To reduce harmonic wave components by storing a triangular function value for an AC phase angle theta, obtaining a carrier pulse width from the triangular function value for each carrier pulse to correct the phase, and driving a switching element. CONSTITUTION:The output of a sawtooth wave generator 1 for generating a carrier pulse is input to a CPU2 to obtain time widths Tu, Tv, Tw of the pulse from an AC phase angle theta stored in a RAM3 and Sintheta to a timer 4. The timer 4 corrects the displacements of the phases of Tu-Tw, outputs them, drives switching elements 5-1-5-6 of an inverter 5, and outputs 3-phase ACs U-W. Thus, a sinusoidal wave is output from the low frequency of 0.5Hz, an AC waveform having less harmonic waves is obtained to improve the waveform rate to enable stable operation of a motor.
Patent JP-H04155809-A (JP)
Title: Manufacture of electromagnet coil
Inventor: MITSUI HISAYASU
IPC: H01F41/12
Filed: 1990-10-19
Abstract: PURPOSE:To enhance the dimensional accuracy of a coil, and to improve the preciseness of a magnetic field by cutting a groove on a mold and an insulating conductor is wound therein. CONSTITUTION:The surface of a coil former l, having a groove 5 formed in the prescribed shape in advance, is made higher than the depth of the groove 5 of an insulating conductor 3 which is insulated by treating a mold releasing agent and using an enamel film, insulative fibers, an insulating tape and the like. Also, when the insulating conductor is multiply wound, the insulative conductor is wound while an adhesive sheet 6, having prepreg-formed bonding agent, is being inserted between the insulating conductors. Then, a semi-cured bonding agent 7 is interposed between the insulating conductor and an insulating plate, and the insulative conductor is pressurized through the intermediary of a cover plate while a semi-cured bonding agent 7 is being interposed between the insulating conductor and the insulating plate, the insulating plate 8 is placed on the insulating conductor, the cover plate 8 is applied and the whole body is heated up, and the insulating conductor is made to adhere to the insulating plate. Then, the cover plate is removed, the insulating plate, whereon the insulating material is adhered, is taken out, the insulating conductor 3 is placed in a mold 10, resin 11 is injected into a void, and is cured by heating. Also, when the insulating conductor is put in the mold, an insulative tube is arranged in the vicinity of the insulating conductor for the purpose of circulating a cooling medium.
Patent JP-H08147603-A (JP)
Title: Power-supply device for erase-signal generation circuit
Inventor: ISHII SADAYASU
IPC: G11B5/024
Filed: 1994-11-14
Abstract: PURPOSE: To cut off a power-supply line for an oscillation circuit for erase-signal generation by means of a simple constitution by a method wherein, when both ends of a capacitor for ripple removal pre short-circuited, a switching transistor is not operated and a power-supply drive transistor is turned off. CONSTITUTION: An emitter-collector passage for a power-supply drive transistor Q1 is connected, via the series connection of a coil L1 for ripple absorption to a resistance R1 for current limitation, to a transformer T1, for oscillation, for an oscillation circuit 1, for erase-signal generation, which is composed of a feedback-type LC oscillation circuit. By this constitution, when both ends of a capacitor C1 are short-circuited in a recording state, the cathode side of a diode D1 for protection is grounded, a switching transistor Q2 is turned off and the Q1 is turned off. Consequently, it is possible to restrain an excessive current from flowing to the Q2, the L1 and the R1.
Patent JP-S61158849-A (JP)
Inventor: KASHIWARA KENJI
IPC: E02D3/12
Filed: 1984-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05119345-A (JP)
Title: Liquid crystal display device
Inventor: HORI YOSHIHIKO
IPC: H05F1/00
Filed: 1991-10-25
Abstract: PURPOSE:To improve breakdown strength in the intersecting part of a signal wiring with a scanning wiring and also to improve a resisting characteristic against static electricity in production process in an active matrix liquid crystal display device. CONSTITUTION:The scanning wiring 2 and an insulated layer 9 are formed on a glass substrate 10 and, then, a TFT element semiconductor layer 4 is formed. At this time, an intersecting part semiconductor layer 3 which is linked along a position where the signal wiring is to be formed is simultaneously formed. But, here, there is no electric connection between the intersecting part semiconductor layer 3 and the TFT element semiconductor layer 4. Thereafter, the signal wiring 1 is formed. Such structure is effective for improving inter- wiring breakdown strength between the signal wiring 1 and the scanning wiring 2 and also improving the resisting characteristic against static electricity in production process.